Aluminium doors are the premium choice for homeowners seeking a slim-profile, contemporary and highly durable door solution. Whether you're looking for a striking aluminium entrance door, a set of aluminium bi-folding doors, aluminium French doors or aluminium sliding patio doors — our full range of thermally broken aluminium door systems is available in any RAL colour and installed by our own in-house team across St Austell and all of Cornwall. Aluminium's inherent strength allows for slimmer frame profiles, larger glazed areas and greater design flexibility than uPVC — making it the material of choice for modern new-builds, renovations, extensions and coastal properties where durability and salt-air resistance are essential.
Make a bold first impression with a contemporary aluminium front door. Our aluminium entrance doors feature slim frames, large glazed panels and are available in any RAL colour — including dual-colour options. Thermally broken, Secured by Design certified and built to last decades with minimal maintenance.
Transform your living space with aluminium bi-folding doors — folding back almost completely to open your home to the garden. Available in 2 to 6+ panels in any RAL colour, with traffic door options and Secured by Design security as standard.
Our aluminium French doors offer slim thermally broken frames, maximum glazing and a contemporary aesthetic — available in outward and inward opening configurations with optional side panels and fanlights. Ideal for garden, patio and balcony openings across St Austell and all of Cornwall.
Our aluminium sliding patio doors deliver premium performance with ultra-slim sightlines, smooth precision-engineered rollers and thermally broken frames. Available in any RAL colour in 2 and 3 panel configurations — ideal for coastal and contemporary properties.
Aluminium doors offer slimmer frames, a more premium aesthetic, superior strength and better corrosion resistance — particularly for coastal properties. uPVC doors are more cost-effective and offer excellent thermal performance. The right choice depends on your budget, property and requirements. Our team will advise you.
Yes — aluminium is naturally resistant to corrosion and salt-air exposure, requiring no painting or specialist maintenance. This makes aluminium doors an ideal long-term choice for coastal properties across Fowey, Padstow, St Mawes and Falmouth.
Our aluminium doors are available in any RAL colour — from anthracite grey RAL 7016 and jet black RAL 9005 to bespoke colours. Dual-colour options are also available, allowing you to choose a different colour for the interior and exterior face of the door.
Aluminium door prices vary significantly depending on the type of door system, number of panels, size and specification. Aluminium entrance doors start from around £1,500, bi-folding doors from around £2,500. Contact us for a free no-obligation quote tailored to your specific requirements.
Finance Available
Finance Your New Doors
Composite front doors, bi-folds, patio doors and more — spread the cost with hassle-free monthly payment plans.
- Composite, bi-fold & patio doors
- Secured by Design standards
- Professional in-house installation
- No pressure, transparent pricing
Why Choose Us
Slim Frames — Maximum Glazing
Aluminium's structural strength allows for much slimmer frame profiles than uPVC — maximising the glazed area of every door and flooding your home with natural light, without compromising on security or thermal performance.
Any RAL Colour — Including Dual-Colour
Choose from any RAL colour to match your home's exterior, with the option of a contrasting interior finish. Our aluminium doors give you complete design freedom that uPVC simply can't match.
Salt-Air Resistant for Coastal Homes
Aluminium is naturally resistant to corrosion, making it the ideal choice for coastal properties across Fowey, Padstow, St Mawes and Falmouth where salt-air exposure can deteriorate other materials over time.
Certass Registered & 10-Year Guarantee
Every aluminium door installation is Certass registered and backed by our 10-year insurance-backed guarantee, installed by our own in-house team across St Austell and all of Cornwall.
Step 1 - Free Home Survey
Step 2 - Your Personal Quote
Step 3 - Products Are Manufactured
Step 4 - Professional Installation
St. Austell Bay Business Park, Par Moor Rd, Saint Austell PL25 3RF
Open from 9am to 11pm
Call us @
01726 816906
Send us an email
staustellbayplastics@rocketmail.com
